Atomistic-to-Continuum Coupling Approximation of a One-Dimensional Toy Model for Density Functional Theory
Atomistic-to-Continuum Coupling Approximation of a One-Dimensional Toy Model for Density Functional Theory
复制标题
密度泛函理论一维玩具模型的原子连续耦合近似
DOI:
10.1137/110857787
复制
发表时间:
2013
影响因子:
1.6
通讯作者:
Langwallner B
中科院分区:
文献类型:
--
作者:
Langwallner B
We consider an atomistic model defined through an interaction field satisfying a variational principle and which can therefore be considered a toy model of (orbital-free) density functional theory. We investigate atomistic-to-continuum coupling mechanisms for this atomistic model, paying special attention to the dependence of the atomistic subproblem on the atomistic region boundary and the boundary conditions. We rigorously prove first-order error estimates for two related coupling mechanisms.
影响因子:
3.7
作者:
T. Shimokawa;T. Shimokawa;T. Shimokawa;J. Mortensen;J. Schiøtz;K. Jacobsen
通讯作者:
T. Shimokawa;T. Shimokawa;T. Shimokawa;J. Mortensen;J. Schiøtz;K. Jacobsen
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
B. Langwallner;C. Ortner;E. Süli
通讯作者:
E. Süli
影响因子:
5.3
作者:
M. Dobson;M. Luskin;C. Ortner
通讯作者:
M. Dobson;M. Luskin;C. Ortner